| 钢混结构大型厂房整体式爆破拆除 |
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| 作者单位： | ;1.解放军理工大学野战工程学院;2.深圳市蛇口招商港湾工程有限公司 |
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| 摘 要： | 采用整体式控制爆破拆除方案对华电扬州电厂钢筋混凝土框-排架结构厂房进行了爆破拆除。爆破前,对汽机房、厂房外墙和楼梯进行了预处理。将厂房划分为3个爆区,采用非电多回路网格式爆破网路,依靠东侧锅炉房倒塌施加在西侧锅炉房上的倾覆力矩,有效地克服了西侧锅炉房向西倒的难题,可为同类工程提供一定的参考。
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| 关 键 词： | 钢混结构大型厂房 爆破拆除 爆破网路 安全防护 |
INTEGRAL BLASTING DEMOLITION OF A LARGE SCALE REINFORCED CONCRETE STRCTURE WORKSHOP |
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| Affiliation: | ,Field Engineering Institute,PLA University of Science and Technology,Shenzhen Shekou Merchants Harbour Engineering Limited Company |
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| Abstract: | Reinforced concrete frame-bent structure of Yangzhou power plant of Huadian group was demolished by using integral control blasting demolition scheme.Steam room,exterior wall and stairs of the workshop were pretreated before blasting.The plant was divided into three blasting zones,and non-electric blasting multi-loop-mesh network was adopted.Relying on the overturning moment on the west boiler room by the east boiler room collapse,the problem of west boiler room collapsed to the west side was effectively overcomed.The method used in this project could have a guiding significance for similar projects. |
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| Keywords: | Reinforced concrete large scale workshop Demolition blasting Blasting network Safety protection |
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